diff --git a/Resources/Prototypes/Entities/Structures/conveyor.yml b/Resources/Prototypes/Entities/Structures/conveyor.yml
index 9f1af01a385..fe641fddfd5 100644
--- a/Resources/Prototypes/Entities/Structures/conveyor.yml
+++ b/Resources/Prototypes/Entities/Structures/conveyor.yml
@@ -29,6 +29,8 @@
           - 0.55,0.55
           - -0.55,0.55
         layer:
+        - Impassable
+        - MidImpassable
         - LowImpassable
         hard: False
   - type: Conveyor